Home / 11,243,166.52-15,515,574.54-6,086,527.96

Finding the Fourth Proportional to 11,243,166.52, 15,515,574.54 and 6,086,527.96

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Solution

The fourth proportional to 11,243,166.52, 15,515,574.54 and 6,086,527.96 is: 8,399,411.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,243,166.52 : 15,515,574.54 = 6,086,527.96 : x
  2. Step 2: Convert to fraction form
    11,243,166.52/15,515,574.54 = 6,086,527.96/x
  3. Step 3: Cross multiply
    11,243,166.52x = 15,515,574.54 × 6,086,527.96
  4. Step 4: Simplify right side
    11,243,166.52x = 94,435,978,253,174.12
  5. Step 5: Solve for x
    x = 94,435,978,253,174.12/11,243,166.52
  6. Step 6: Final answer
    x = 8,399,411.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.